Pat Mooney, from the ETC Group, explains why trying to seed algae in the ocean with iron is such a bad idea. We have no idea if it will really collect more carbon for the atmosphere, or how long it would stay in the ocean. Reacting to a geonengineering scheme for money, by now defunt "Planktos" company, with Russ George. Radio Ecoshock interview 2007. Visit Radio Ecoshock